The Chocolate Chart

The Chocolate Chart Interactive - National Geographic Magazine
How bad is chocolate for your dog? Possibly lethal, so take this seriously.

Has your dog ever accidentally gotten into a stash of chocolate you did not hide well enough? Here is a chart to help you figure out just how much damage it could have done. Scroll the orange button down the line until you come to the weight of your dog. This will tell you what quantity will cause harm to your dog. The type of chocolate makes a big difference, with cocoa powder being the worse. Lock up that chocolate!